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WO2009040739A3 - System and method for improving signaling channel robustness - Google Patents

System and method for improving signaling channel robustness Download PDF

Info

Publication number
WO2009040739A3
WO2009040739A3 PCT/IB2008/053872 IB2008053872W WO2009040739A3 WO 2009040739 A3 WO2009040739 A3 WO 2009040739A3 IB 2008053872 W IB2008053872 W IB 2008053872W WO 2009040739 A3 WO2009040739 A3 WO 2009040739A3
Authority
WO
WIPO (PCT)
Prior art keywords
signaling channel
channel robustness
improving signaling
services
improving
Prior art date
Application number
PCT/IB2008/053872
Other languages
French (fr)
Other versions
WO2009040739A2 (en
Inventor
Harri J Pekonen
Heidi Himmanen
Original Assignee
Nokia Corp
Nokia Inc
Harri J Pekonen
Heidi Himmanen
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nokia Corp, Nokia Inc, Harri J Pekonen, Heidi Himmanen filed Critical Nokia Corp
Priority to EP08807775.5A priority Critical patent/EP2198547B1/en
Priority to AU2008303219A priority patent/AU2008303219B2/en
Publication of WO2009040739A2 publication Critical patent/WO2009040739A2/en
Publication of WO2009040739A3 publication Critical patent/WO2009040739A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0072—Error control for data other than payload data, e.g. control data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
    • H04L1/0079—Formats for control data
    • H04L1/008—Formats for control data where the control data relates to payload of a different packet
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2668—Details of algorithms
    • H04L27/2673—Details of algorithms characterised by synchronisation parameters
    • H04L27/2675—Pilot or known symbols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/007—Unequal error protection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/55—Prevention, detection or correction of errors
    • H04L49/557—Error correction, e.g. fault recovery or fault tolerance

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)

Abstract

A system and method for improving signaling channel robustness. Additional error correction is provided for (Ll) dynamic signaling that is carried in P2 symbols in such way that high time diversity can be provided. In other embodiments, transmitted services are scheduled such that services will rotate or 'move' between frames, thereby ensuring that a first slot for a service is not always transmitted in the same frequency.
PCT/IB2008/053872 2007-09-28 2008-09-24 System and method for improving signaling channel robustness WO2009040739A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP08807775.5A EP2198547B1 (en) 2007-09-28 2008-09-24 Apparatuses and methods for improving signaling channel robustness
AU2008303219A AU2008303219B2 (en) 2007-09-28 2008-09-24 System and method for improving signaling channel robustness

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US97622507P 2007-09-28 2007-09-28
US60/976,225 2007-09-28

Publications (2)

Publication Number Publication Date
WO2009040739A2 WO2009040739A2 (en) 2009-04-02
WO2009040739A3 true WO2009040739A3 (en) 2009-05-22

Family

ID=40427305

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2008/053872 WO2009040739A2 (en) 2007-09-28 2008-09-24 System and method for improving signaling channel robustness

Country Status (5)

Country Link
US (2) US8181095B2 (en)
EP (1) EP2198547B1 (en)
AU (1) AU2008303219B2 (en)
TW (1) TWI467954B (en)
WO (1) WO2009040739A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100937429B1 (en) * 2008-02-04 2010-01-18 엘지전자 주식회사 Signal transmitting and receiving method and signal transmitting and receiving device
US8498312B2 (en) * 2008-10-02 2013-07-30 Nokia Corporation Transmission of physical layer signaling in a broadcast system
US8411737B2 (en) * 2009-03-05 2013-04-02 Nokia Corporation Transmission of physical layer signaling in a broadcast system
EP2337259B1 (en) * 2009-11-18 2021-08-25 Samsung Electronics Co., Ltd. Method and apparatus for transmitting and receiving data in a communication system
EP2405660A1 (en) * 2010-07-06 2012-01-11 Panasonic Corporation Robust in-band signaling for a digital broadcast system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6522665B1 (en) * 1997-08-01 2003-02-18 Ntt Docomo, Inc. Data sequence generator, transmitter, information data decoder, receiver, transmitter-receiver, data sequence generating method, information data decoding method, and recording medium
US6804257B1 (en) * 1999-11-25 2004-10-12 International Business Machines Corporation System and method for framing and protecting variable-lenght packet streams
US20060195752A1 (en) * 2005-01-19 2006-08-31 Walker Gordon K Power saving method for coded transmission

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69827954T2 (en) * 1997-04-17 2005-12-15 Ntt Docomo, Inc. Receiver and method for coherent reception by means of received pilot symbols
EP1178640B1 (en) * 2000-08-01 2006-05-24 Sony Deutschland GmbH Device and method for channel estimating an OFDM system
WO2003032543A1 (en) * 2001-09-28 2003-04-17 Fujitsu Limited Automatic frequency control device for ofdm and method therefor
GB2392065B (en) * 2002-08-15 2004-12-29 Toshiba Res Europ Ltd Signal decoding methods and apparatus
US7333573B2 (en) * 2002-08-23 2008-02-19 Hitachi Kokusai Electric Inc. Radio communication apparatus and method having automatic frequency control function
AU2002952566A0 (en) * 2002-11-07 2002-11-21 Dspace Pty Ltd Pilot symbol patterns in communication systems
US7609614B2 (en) * 2005-10-20 2009-10-27 Trellis Phase Communications, Lp Uplink modulation and receiver structures for asymmetric OFDMA systems
US8792865B2 (en) * 2006-06-29 2014-07-29 Qualcomm Incorporated Method and apparatus for adjusting packet data content by sending null packets based on transmitter signal condition or requirement

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6522665B1 (en) * 1997-08-01 2003-02-18 Ntt Docomo, Inc. Data sequence generator, transmitter, information data decoder, receiver, transmitter-receiver, data sequence generating method, information data decoding method, and recording medium
US6804257B1 (en) * 1999-11-25 2004-10-12 International Business Machines Corporation System and method for framing and protecting variable-lenght packet streams
US20060195752A1 (en) * 2005-01-19 2006-08-31 Walker Gordon K Power saving method for coded transmission

Also Published As

Publication number Publication date
US20120072808A1 (en) 2012-03-22
TWI467954B (en) 2015-01-01
AU2008303219A1 (en) 2009-04-02
US9172503B2 (en) 2015-10-27
TW200935807A (en) 2009-08-16
US8181095B2 (en) 2012-05-15
EP2198547B1 (en) 2015-11-11
US20090164873A1 (en) 2009-06-25
AU2008303219B2 (en) 2014-07-03
WO2009040739A2 (en) 2009-04-02
EP2198547A2 (en) 2010-06-23

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